Mobile hydrogen
[化] 流动氢原子
🧩 词语组成解析
🗣️ 情景例句
Exactly what do you want from me, Mrs. Stewart?
究竟对我有什么要求， Stewart太太？
Nothing comes out of the sack but what was in it.
无风不起浪。
Oh, and please keep together. We don't want any of you to get lost!
噢，请大家靠拢一些。我们不想丢下任何一位同学！